@misc{AL_2010_49_6_a8,
     title = {Sessions of the seminar {{\textquotedblleft}Algebra} {i~Logika{\textquotedblright},} {Extended} {Sessions} of the {Seminar} within the {Framework} of the {Conference} {{\textquotedblleft}Mal'tsev} {Readings{\textquotedblright}} {Dedicated} to the 70th {Anniversary} of {Yu.} {L.~Ershov} {(May} 2{\textendash}6, 2010)},
     journal = {Algebra i logika},
     pages = {840--843},
     publisher = {mathdoc},
     volume = {49},
     number = {6},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2010_49_6_a8/}
}